Rectifying faults
Checklist for rectifying faults
099-008109-EW501
06.07.2012
19
7 Rectifying
faults
All products are subject to rigorous production checks and final checks. If, despite this, something fails to
work at any time, please check the product using the following flowchart. If none of the fault rectification
procedures described leads to the correct functioning of the product, please inform your authorised
dealer.
7.1
Checklist for rectifying faults
NOTE
The correct machine equipment for the material and process gas in use is a
fundamental requirement for perfect operation!
Legend Symbol Description
a
Fault/Cause
#
Remedy
Air gouger overheating
a
Loose welding current connections
#
Tighten power connections on the torch and/or on the workpiece
a
Overload
#
Check and correct welding current setting
a
Low air pressure volume
#
Fully open valve
#
Check compressed air supply
Unstable arc
a
Unsuitable or worn equipment
#
Check and replace if necessary
a
Incompatible parameter settings
#
Check settings and correct if necessary
